Clean up code and improve documentation

This switches the code documentation genarator (we're now using phpdoc
instead of NaturalDoc).

Also various small code cleanup tasks:

- Remove unused code
- Get rid of `and` / `or`, we're using `&&` / `||` now
- Adding missing return values
- Helping PhpStorm to detect some dynamically called functions
  (mark_builtin_callable in Transcompiler)
- Reword transcompiling => compiling in documentation

1 files changed, 2 insertions, 10 deletions

diff --git a/mkdocu.sh b/mkdocu.sh
index 7f64e18..48b25b0 100755
--- a/mkdocu.sh
+++ b/mkdocu.sh
@@ -1,12 +1,4 @@
 #!/bin/sh
 
-if ! ndpath=`which NaturalDocs 2>/dev/null`; then
-if ! ndpath=`which naturaldocs 2>/dev/null`; then
-echo "NaturalDocs could not be found!" >/dev/stderr
-exit 1
-fi; fi
-
-
-test -d docu/nd || mkdir docu/nd
-test -d docu/nd_project_dir || mkdir docu/nd_project_dir
-$ndpath -i src/ste -o html docu/nd -p docu/nd_project_dir
+[ -d docu/phpdoc ] || mkdir docu/phpdoc
+./vendor/bin/phpdoc -d src -t docu/phpdoc